<template>
  <div>
    <div class="mui-numbox" data-numbox-min="1" :data-numbox-max="max">
      <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
      <input
        id="test"
        class="mui-input-numbox"
        type="number"
        value="1"
        @change="dsgjisw"
        ref="numbox"
      />
      <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
    </div>
  </div>
</template>
<script>
import mui from "../../lib/mui/js/mui.min.js";
export default {
  mounted() {
    mui(".mui-numbox").numbox();
  },

  methods: {
    dsgjisw() {
      // console.log(this.$refs.numbox.value);
      this.$emit("purchase", parseInt(this.$refs.numbox.value));
    }
    
  },
  props:["max"],
  watch:{
    'max':function(newsw,oldval){
      mui(".mui-numbox").numbox().setOption('max',newsw)
    }
  }
};
</script>
<style lang="less">
</style>
